How often is WN310 on time?

Across 34 flights on SEA → HOU from 2025-07-01 to 2025-08-04, WN310 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +91 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• WN310 on PIT → MCO (7 flights)
• WN310 on AUS → HRL (12 flights)
• WN310 on SAN → LAS (4 flights)
• WN310 on COS → SAN (4 flights)
• WN310 on LAS → LAX (4 flights)
• WN310 on AUS → CMH (49 flights)
• WN310 on BDL → MCO (8 flights)
• WN310 on AUS → MCI (1 flights)
• WN310 on SFO → DEN (20 flights)
• WN310 on MDW → BNA (5 flights)
• WN310 on DEN → PHX (8 flights)
• WN310 on MDW → HOU (28 flights)
• WN310 on AUS → HOU (11 flights)
• WN310 on LAS → LGB (10 flights)
• WN310 on ATL → BNA (67 flights)
• WN310 on DCA → ATL (25 flights)
• WN310 on AUS → DAL (1 flights)
• WN310 on MCI → LAS (31 flights)
• WN310 on LAS → PHX (8 flights)
• WN310 on MDW → DEN (7 flights)

Related

• All Southwest Airlines flights on SEA → HOU
• Compare airlines on SEA → HOU
• Southwest Airlines on the return, HOU → SEA